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Calculate the 'spin only' magnetic moment of M_((aq))^(2+)ion (Z=27) |
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Answer» SOLUTION :Electronic configuration of M atom with `Z = 27 ` is `[Ar] 3D^(7) 4s^(2)` `:. `Electronic configuration of `M^(2+)` will be `[Ar] 3d^(7)` , i.e.,  Thus, it has three UNPAIREDELECTRONS. `:. `Spin only magnetic moment `( mu) = sqrt(n( n+2))` B.M.`= sqrt(3(3+2)) = sqrt(15)` B.M.`= 3.87 `B.M. |
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